Cristiano Ronaldo's eldest son, Cristiano Ronaldo Júnior, made his debut for Portugal under-15s on Tuesday in a 4-1 win against Japan.

Cristiano Ronaldo had a simple message for his son after the teenager took to the international stage for Portugal for the first time as he came off the bench in a tournament in Croatia

The Portuguese Under-15 national team secured a convincing 4-1 victory over Japan in their opening match at the Vlatko Markovic Tournament — a game that saw Cristiano Ronaldo Jr. make his